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Patch "gianfar: fix a flooded alignment reports because of padding issue." has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled gianfar: fix a flooded alignment reports because of padding issue. to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: gianfar-fix-a-flooded-alignment-reports-because-of-padding-issue.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: Zumeng Chen <zumeng.chen(a)gmail.com> Date: Mon, 4 Dec 2017 11:22:02 +0800 Subject: gianfar: fix a flooded alignment reports because of padding issue. From: Zumeng Chen <zumeng.chen(a)gmail.com> [ Upstream commit 58117672943734715bbe7565ac9f062effa524f0 ] According to LS1021A RM, the value of PAL can be set so that the start of the IP header in the receive data buffer is aligned to a 32-bit boundary. Normally, setting PAL = 2 provides minimal padding to ensure such alignment of the IP header. However every incoming packet's 8-byte time stamp will be inserted into the packet data buffer as padding alignment bytes when hardware time stamping is enabled. So we set the padding 8+2 here to avoid the flooded alignment faults: root@128:~# cat /proc/cpu/alignment User: 0 System: 17539 (inet_gro_receive+0x114/0x2c0) Skipped: 0 Half: 0 Word: 0 DWord: 0 Multi: 17539 User faults: 2 (fixup) Also shown when exception report enablement CPU: 0 PID: 161 Comm: irq/66-eth1_g0_ Not tainted 4.1.21-rt13-WR8.0.0.0_preempt-rt #16 Hardware name: Freescale LS1021A [<8001b420>] (unwind_backtrace) from [<8001476c>] (show_stack+0x20/0x24) [<8001476c>] (show_stack) from [<807cfb48>] (dump_stack+0x94/0xac) [<807cfb48>] (dump_stack) from [<80025d70>] (do_alignment+0x720/0x958) [<80025d70>] (do_alignment) from [<80009224>] (do_DataAbort+0x40/0xbc) [<80009224>] (do_DataAbort) from [<80015398>] (__dabt_svc+0x38/0x60) Exception stack(0x86ad1cc0 to 0x86ad1d08) 1cc0: f9b3e080 86b3d072 2d78d287 00000000 866816c0 86b3d05e 86e785d0 00000000 1ce0: 00000011 0000000e 80840ab0 86ad1d3c 86ad1d08 86ad1d08 806d7fc0 806d806c 1d00: 40070013 ffffffff [<80015398>] (__dabt_svc) from [<806d806c>] (inet_gro_receive+0x114/0x2c0) [<806d806c>] (inet_gro_receive) from [<80660eec>] (dev_gro_receive+0x21c/0x3c0) [<80660eec>] (dev_gro_receive) from [<8066133c>] (napi_gro_receive+0x44/0x17c) [<8066133c>] (napi_gro_receive) from [<804f0538>] (gfar_clean_rx_ring+0x39c/0x7d4) [<804f0538>] (gfar_clean_rx_ring) from [<804f0bf4>] (gfar_poll_rx_sq+0x58/0xe0) [<804f0bf4>] (gfar_poll_rx_sq) from [<80660b10>] (net_rx_action+0x27c/0x43c) [<80660b10>] (net_rx_action) from [<80033638>] (do_current_softirqs+0x1e0/0x3dc) [<80033638>] (do_current_softirqs) from [<800338c4>] (__local_bh_enable+0x90/0xa8) [<800338c4>] (__local_bh_enable) from [<8008025c>] (irq_forced_thread_fn+0x70/0x84) [<8008025c>] (irq_forced_thread_fn) from [<800805e8>] (irq_thread+0x16c/0x244) [<800805e8>] (irq_thread) from [<8004e490>] (kthread+0xe8/0x104) [<8004e490>] (kthread) from [<8000fda8>] (ret_from_fork+0x14/0x2c) Signed-off-by: Zumeng Chen <zumeng.chen(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/freescale/gianfar.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1378,9 +1378,11 @@ static int gfar_probe(struct platform_de gfar_init_addr_hash_table(priv); - /* Insert receive time stamps into padding alignment bytes */ + /* Insert receive time stamps into padding alignment bytes, and + * plus 2 bytes padding to ensure the cpu alignment. + */ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER) - priv->padding = 8; + priv->padding = 8 + DEFAULT_PADDING; if (dev->features & NETIF_F_IP_CSUM || priv->device_flags & FSL_GIANFAR_DEV_HAS_TIMER) Patches currently in stable-queue which might be from zumeng.chen(a)gmail.com are queue-4.14/gianfar-fix-a-flooded-alignment-reports-because-of-padding-issue.patch

7 years, 4 months

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Patch "gianfar: Disable EEE autoneg by default" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled gianfar: Disable EEE autoneg by default to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: gianfar-disable-eee-autoneg-by-default.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: Claudiu Manoil <claudiu.manoil(a)nxp.com> Date: Thu, 7 Dec 2017 18:44:23 +0200 Subject: gianfar: Disable EEE autoneg by default From: Claudiu Manoil <claudiu.manoil(a)nxp.com> [ Upstream commit b6b5e8a691185606dfffff3198c89e3b4fd9d4f6 ] This controller does not support EEE, but it may connect to a PHY which supports EEE and advertises EEE by default, while its link partner also advertises EEE. If this happens, the PHY enters low power mode when the traffic rate is low and causes packet loss. This patch disables EEE advertisement by default for any PHY that gianfar connects to, to prevent the above unwanted outcome. Signed-off-by: Shaohui Xie <Shaohui.Xie(a)nxp.com> Tested-by: Yangbo Lu <Yangbo.lu(a)nxp.com> Signed-off-by: Claudiu Manoil <claudiu.manoil(a)nxp.com> Reviewed-by: Andrew Lunn <andrew(a)lunn.ch> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/freescale/gianfar.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1792,6 +1792,7 @@ static int init_phy(struct net_device *d GFAR_SUPPORTED_GBIT : 0; phy_interface_t interface; struct phy_device *phydev; + struct ethtool_eee edata; priv->oldlink = 0; priv->oldspeed = 0; @@ -1816,6 +1817,10 @@ static int init_phy(struct net_device *d /* Add support for flow control, but don't advertise it by default */ phydev->supported |= (SUPPORTED_Pause | SUPPORTED_Asym_Pause); + /* disable EEE autoneg, EEE not supported by eTSEC */ + memset(&edata, 0, sizeof(struct ethtool_eee)); + phy_ethtool_set_eee(phydev, &edata); + return 0; } Patches currently in stable-queue which might be from claudiu.manoil(a)nxp.com are queue-4.14/gianfar-disable-eee-autoneg-by-default.patch

7 years, 4 months

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Patch "drm/vc4: Release fence after signalling" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled drm/vc4: Release fence after signalling to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: drm-vc4-release-fence-after-signalling.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: Stefan Schake <stschake(a)gmail.com> Date: Sat, 2 Dec 2017 18:40:39 +0100 Subject: drm/vc4: Release fence after signalling From: Stefan Schake <stschake(a)gmail.com> [ Upstream commit babc8110057cb9ca542c3c1666cbda4e8ccf9250 ] We were never releasing the initial fence reference that is obtained through dma_fence_init. Link: https://github.com/anholt/linux/issues/122 Fixes: cdec4d361323 ("drm/vc4: Expose dma-buf fences for V3D rendering.") Signed-off-by: Stefan Schake <stschake(a)gmail.com> Signed-off-by: Eric Anholt <eric(a)anholt.net> Reviewed-by: Eric Anholt <eric(a)anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/1512236444-301-1-git-send-ema… Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/gpu/drm/vc4/vc4_gem.c | 4 +++- drivers/gpu/drm/vc4/vc4_irq.c | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -829,8 +829,10 @@ vc4_complete_exec(struct drm_device *dev /* If we got force-completed because of GPU reset rather than * through our IRQ handler, signal the fence now. */ - if (exec->fence) + if (exec->fence) { dma_fence_signal(exec->fence); + dma_fence_put(exec->fence); + } if (exec->bo) { for (i = 0; i < exec->bo_count; i++) --- a/drivers/gpu/drm/vc4/vc4_irq.c +++ b/drivers/gpu/drm/vc4/vc4_irq.c @@ -139,6 +139,7 @@ vc4_irq_finish_render_job(struct drm_dev list_move_tail(&exec->head, &vc4->job_done_list); if (exec->fence) { dma_fence_signal_locked(exec->fence); + dma_fence_put(exec->fence); exec->fence = NULL; } vc4_submit_next_render_job(dev); Patches currently in stable-queue which might be from stschake(a)gmail.com are queue-4.14/drm-vc4-release-fence-after-signalling.patch

7 years, 4 months

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Patch "drm/armada: fix leak of crtc structure" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled drm/armada: fix leak of crtc structure to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: drm-armada-fix-leak-of-crtc-structure.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: Russell King <rmk+kernel(a)armlinux.org.uk> Date: Fri, 8 Dec 2017 12:16:22 +0000 Subject: drm/armada: fix leak of crtc structure From: Russell King <rmk+kernel(a)armlinux.org.uk> [ Upstream commit 33cd3c07a976e11c3c4cc6b0b3db6760ad1590c5 ] Fix the leak of the CRTC structure in the failure paths of armada_drm_crtc_create(). Signed-off-by: Russell King <rmk+kernel(a)armlinux.org.uk> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/gpu/drm/armada/armada_crtc.c | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) --- a/drivers/gpu/drm/armada/armada_crtc.c +++ b/drivers/gpu/drm/armada/armada_crtc.c @@ -1225,17 +1225,13 @@ static int armada_drm_crtc_create(struct ret = devm_request_irq(dev, irq, armada_drm_irq, 0, "armada_drm_crtc", dcrtc); - if (ret < 0) { - kfree(dcrtc); - return ret; - } + if (ret < 0) + goto err_crtc; if (dcrtc->variant->init) { ret = dcrtc->variant->init(dcrtc, dev); - if (ret) { - kfree(dcrtc); - return ret; - } + if (ret) + goto err_crtc; } /* Ensure AXI pipeline is enabled */ @@ -1246,13 +1242,15 @@ static int armada_drm_crtc_create(struct dcrtc->crtc.port = port; primary = kzalloc(sizeof(*primary), GFP_KERNEL); - if (!primary) - return -ENOMEM; + if (!primary) { + ret = -ENOMEM; + goto err_crtc; + } ret = armada_drm_plane_init(primary); if (ret) { kfree(primary); - return ret; + goto err_crtc; } ret = drm_universal_plane_init(drm, &primary->base, 0, @@ -1263,7 +1261,7 @@ static int armada_drm_crtc_create(struct DRM_PLANE_TYPE_PRIMARY, NULL); if (ret) { kfree(primary); - return ret; + goto err_crtc; } ret = drm_crtc_init_with_planes(drm, &dcrtc->crtc, &primary->base, NULL, @@ -1282,6 +1280,9 @@ static int armada_drm_crtc_create(struct err_crtc_init: primary->base.funcs->destroy(&primary->base); +err_crtc: + kfree(dcrtc); + return ret; } Patches currently in stable-queue which might be from rmk+kernel(a)armlinux.org.uk are queue-4.14/sfp-fix-rx_los-signal-handling.patch queue-4.14/drm-armada-fix-leak-of-crtc-structure.patch queue-4.14/arm-8743-1-bl_switcher-add-module_license-tag.patch queue-4.14/phylink-ensure-we-take-the-link-down-when-phylink_stop-is-called.patch

7 years, 4 months

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[Linux-stable-mirror] [GIT PULL] commits for Linux 4.14

by Sasha Levin

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi Greg, Pleae pull commits for Linux 4.14 . I've sent a review request for all commits over a week ago and all comments were addressed. Thanks, Sasha ===== The following changes since commit 0146985addc322ca518d27fecfe98ae5acda7c1e: Linux 4.14.17 (2018-02-03 17:39:25 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git tags/for-greg-4.14-04022018 for you to fetch changes up to 0f45bcb0408641cd67f098d5b3f15572f3fb578b: hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close (2018-02-04 10:57:17 -0500) - ---------------------------------------------------------------- for-greg-4.14-04022018 - ---------------------------------------------------------------- Adam Ford (2): ARM: dts: logicpd-som-lv: Fix gpmc addresses for NAND and enet ARM: dts: logicpd-somlv: Fix wl127x pinmux Andi Kleen (1): perf record: Fix -c/-F options for cpu event aliases Andre Przywara (2): pinctrl: sunxi: Fix A80 interrupt pin bank pinctrl: sunxi: Fix A64 UART mux value Andreas Platschek (1): usb: dwc3: of-simple: fix missing clk_disable_unprepare Andrew Lunn (2): net: dsa: mv88e6xxx: Fix interrupt masking on removal net: dsa: mv88e6xxx: Unregister MDIO bus on error path Andy Shevchenko (3): pinctrl: denverton: Fix UART2 RTS pin mode iio: proximity: sx9500: Assign interrupt from GpioIo() brcmfmac: Avoid build error with make W=1 Anju T Sudhakar (1): powerpc/perf/imc: Fix nest-imc cpuhotplug callback failure Ard Biesheuvel (1): kvm: arm: don't treat unavailable HYP mode as an error Arnaud Patard (1): meson-gx-socinfo: Fix package id parsing Aviv Heller (1): xfrm: Fix xfrm_input() to verify state is valid when (encap_type < 0) Branislav Radocaj (1): net: ethernet: arc: fix error handling in emac_rockchip_probe Cai Li (1): clk: fix a panic error caused by accessing NULL pointer Chien Tin Tung (1): i40iw: Allocate a sdbuf per CQP WQE Christophe JAILLET (1): dmaengine: ioat: Fix error handling path Claudiu Manoil (1): gianfar: Disable EEE autoneg by default Dan Carpenter (2): scsi: lpfc: Use after free in lpfc_rq_buf_free() staging: ccree: Uninitialized return in ssi_ahash_import() Dave Young (1): mm/early_ioremap: Fix boot hang with earlyprintk=efi,keep Dennis Dalessandro (1): IB/hfi1: Initialize bth1 in 16B rc ack builder Dmitry Monakhov (1): IB/core: Init subsys if compiled to vmlinuz-core Eric Biggers (1): 509: fix printing uninitialized stack memory when OID is empty Gao Feng (1): ipvlan: Add the skb->mark as flow4's member to lookup route Geert Uytterhoeven (2): gpio: 74x164: Fix crash during .remove() PCI: rcar: Fix use-after-free in probe error path Greg Ungerer (1): m68k: add missing SOFTIRQENTRY_TEXT linker section Gustavo A. R. Silva (1): dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved Guy Levi (1): IB/mlx4: Fix RSS hash fields restrictions Jan Beulich (1): xen: XEN_ACPI_PROCESSOR is Dom0-only Jann Horn (1): netfilter: xt_bpf: add overflow checks Jia-Ju Bai (1): hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close Jiada Wang (1): ASoC: rsnd: ssi: fix race condition in rsnd_ssi_pointer_update Jim Mattson (1): KVM: VMX: fix page leak in hardware_setup() Jiri Olsa (2): perf: Fix header.size for namespace events perf top: Fix window dimensions change handling Johan Hovold (1): serdev: fix receive_buf return value when no callback Johannes Thumshirn (1): scsi: bfa: fix access to bfad_im_port_s Justin Maggard (1): btrfs: Fix quota reservation leak on preallocated files Karol Herbst (1): x86/mm/kmmio: Fix mmiotrace for page unaligned addresses Keerthy (2): ARM: AM33xx: PRM: Remove am33xx_pwrdm_read_prev_pwrst function gpio: davinci: Assign first bank regs for unbanked case Leon Romanovsky (1): RDMA/netlink: Fix general protection fault Marc Zyngier (1): KVM: arm/arm64: Fix spinlock acquisition in vgic_set_owner Mauro Carvalho Chehab (1): media: s5k6aa: describe some function parameters Michael S. Tsirkin (1): s390/virtio: add BSD license to virtio-ccw Mohamed Ghannam (1): dccp: CVE-2017-8824: use-after-free in DCCP code Moni Shoua (1): RDMA/cma: Make sure that PSN is not over max allowed Mustafa Ismail (2): i40iw: Do not free sqbuf when event is I40IW_TIMER_TYPE_CLOSE i40iw: Correct ARP index mask Namhyung Kim (1): perf help: Fix a bug during strstart() conversion Nikolay Borisov (1): btrfs: Fix possible off-by-one in btrfs_search_path_in_tree Nogah Frankel (2): net_sched: red: Avoid devision by zero net_sched: red: Avoid illegal values Omar Sandoval (2): sched/wait: Fix add_wait_queue() behavioral change Btrfs: disable FUA if mounted with nobarrier Pali RohÃ¡r (1): platform/x86: dell-laptop: Fix keyboard max lighting for Dell Latitude E6410 Peter Ujfalusi (2): ARM: dts: am4372: Correct the interrupts_properties of McASP ARM: dts: am437x-cm-t43: Correct the dmas property of spi0 Peter Zijlstra (1): locking/lockdep: Fix possible NULL deref Pieter Jansen van Vuuren (1): nfp: fix port stats for mac representors Rafael J. Wysocki (1): PM / runtime: Fix handling of suppliers with disabled runtime PM Randy Dunlap (2): usb: build drivers/usb/common/ when USB_SUPPORT is set iio: fix kernel-doc build errors Ravi Bangoria (2): perf annotate: Do not truncate instruction names at 6 chars powerpc/perf: Fix oops when grouping different pmu events Ray Jui (1): bnxt_en: Need to unconditionally shut down RoCE in bnxt_shutdown Russell King (3): sfp: fix RX_LOS signal handling phylink: ensure we take the link down when phylink_stop() is called drm/armada: fix leak of crtc structure Sakari Ailus (1): media: ov13858: Select V4L2_FWNODE Satheesh Rajendran (1): perf bench numa: Fixup discontiguous/sparse numa nodes Shaohua Li (1): md/raid1/10: add missed blk plug Stefan Haberland (1): s390/dasd: prevent prefix I/O error Stefan Hajnoczi (1): VSOCK: fix outdated sk_state value in hvs_release() Stefan Potyra (1): ASoC: rockchip: disable clock on error Stefan Schake (1): drm/vc4: Release fence after signalling Steffen Klassert (2): xfrm: Fix stack-out-of-bounds read on socket policy lookup. xfrm: Fix stack-out-of-bounds with misconfigured transport mode policies. Subash Abhinov Kasiviswanathan (1): net: qualcomm: rmnet: Fix leak on transmit failure Takuo Koguchi (1): spi: sun4i: disable clocks in the remove function Thomas Richter (2): perf test shell: Fix check open filename arg using 'perf trace' on s390x perf test: Fix test 21 for s390x Tobias Jordan (1): dmaengine: jz4740: disable/unprepare clk if probe fails Tony Lindgren (3): ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context ARM: dts: Fix omap4 hang with GPS connected to USB by using wakeupgen ARM: dts: Fix elm interrupt compiler warning Vincent Pelletier (1): usb: dwc3: gadget: Wait longer for controller to end command processing Will Deacon (1): scripts/kernel-doc: Don't fail with status != 0 if error encountered with -none Xie XiuQi (1): trace/xdp: fix compile warning: 'struct bpf_map' declared inside parameter list Xin Long (1): sctp: only update outstanding_bytes for transmitted queue when doing prsctp_prune Yan Markman (1): net: mvpp2: allocate zeroed tx descriptors Yunjian Wang (1): virtio_net: fix return value check in receive_mergeable() Zumeng Chen (1): gianfar: fix a flooded alignment reports because of padding issue. bingjingc (1): md/raid5: correct degraded calculation in raid5_error arch/arm/boot/dts/am4372.dtsi | 6 ++- arch/arm/boot/dts/am437x-cm-t43.dts | 4 +- arch/arm/boot/dts/logicpd-som-lv-37xx-devkit.dts | 3 +- arch/arm/boot/dts/logicpd-som-lv.dtsi | 16 ++++--- arch/arm/boot/dts/omap4.dtsi | 4 +- arch/arm/mach-omap2/omap-secure.c | 19 ++++++++ arch/arm/mach-omap2/omap-secure.h | 4 ++ arch/arm/mach-omap2/pm.h | 4 -- arch/arm/mach-omap2/pm34xx.c | 13 ++--- arch/arm/mach-omap2/prm33xx.c | 12 ----- arch/arm/mach-omap2/sleep34xx.S | 26 ++-------- arch/m68k/kernel/vmlinux-nommu.lds | 2 + arch/m68k/kernel/vmlinux-std.lds | 2 + arch/m68k/kernel/vmlinux-sun3.lds | 2 + arch/powerpc/perf/core-book3s.c | 4 +- arch/powerpc/perf/imc-pmu.c | 13 +++++ arch/s390/include/uapi/asm/virtio-ccw.h | 2 +- arch/x86/kvm/vmx.c | 1 - arch/x86/mm/ioremap.c | 4 +- arch/x86/mm/kmmio.c | 12 +++-- drivers/Makefile | 1 + drivers/base/power/runtime.c | 3 +- drivers/dma/at_hdmac.c | 4 +- drivers/dma/dma-jz4740.c | 4 +- drivers/dma/ioat/init.c | 2 +- drivers/gpio/gpio-74x164.c | 4 +- drivers/gpio/gpio-davinci.c | 2 +- drivers/gpu/drm/armada/armada_crtc.c | 25 +++++----- drivers/gpu/drm/vc4/vc4_gem.c | 4 +- drivers/gpu/drm/vc4/vc4_irq.c | 1 + drivers/iio/industrialio-core.c | 4 +- drivers/iio/proximity/sx9500.c | 9 ++++ drivers/infiniband/core/cma.c | 3 +- drivers/infiniband/core/device.c | 4 +- drivers/infiniband/core/iwcm.c | 2 +- drivers/infiniband/core/nldev.c | 2 +- drivers/infiniband/hw/hfi1/rc.c | 2 +- drivers/infiniband/hw/i40iw/i40iw_cm.c | 6 +-- drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 43 ++++++++++++----- drivers/infiniband/hw/i40iw/i40iw_d.h | 6 ++- drivers/infiniband/hw/mlx4/qp.c | 26 +++++++--- drivers/md/raid1.c | 4 ++ drivers/md/raid10.c | 4 ++ drivers/md/raid5.c | 2 +- drivers/media/i2c/Kconfig | 1 + drivers/media/i2c/s5k6aa.c | 5 ++ drivers/net/dsa/mv88e6xxx/chip.c | 34 ++++++------- drivers/net/ethernet/arc/emac_rockchip.c | 7 ++- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 +- drivers/net/ethernet/freescale/gianfar.c | 11 ++++- drivers/net/ethernet/marvell/mvpp2.c | 2 +- drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 15 +++--- .../net/ethernet/qualcomm/rmnet/rmnet_handlers.c | 8 +++- drivers/net/hippi/rrunner.c | 2 +- drivers/net/ipvlan/ipvlan_core.c | 1 + drivers/net/phy/phylink.c | 1 + drivers/net/phy/sfp.c | 8 ++-- drivers/net/virtio_net.c | 2 +- .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 +- drivers/pci/host/pcie-rcar.c | 8 ++-- drivers/pinctrl/intel/pinctrl-denverton.c | 2 +- drivers/pinctrl/sunxi/pinctrl-sun50i-a64.c | 2 +- drivers/pinctrl/sunxi/pinctrl-sun9i-a80.c | 6 +-- drivers/platform/x86/dell-laptop.c | 17 +++++++ drivers/s390/block/dasd_eckd.c | 16 ++++--- drivers/scsi/bfa/bfad_bsg.c | 6 ++- drivers/scsi/lpfc/lpfc_mem.c | 2 +- drivers/soc/amlogic/meson-gx-socinfo.c | 4 +- drivers/spi/spi-sun4i.c | 2 +- drivers/staging/ccree/ssi_hash.c | 2 +- drivers/usb/dwc3/dwc3-of-simple.c | 4 +- drivers/usb/dwc3/gadget.c | 2 +- drivers/xen/Kconfig | 2 +- fs/btrfs/disk-io.c | 12 ++--- fs/btrfs/inode.c | 2 + fs/btrfs/ioctl.c | 2 +- include/linux/serdev.h | 2 +- include/net/red.h | 13 ++++- include/trace/events/clk.h | 4 +- include/trace/events/xdp.h | 1 + kernel/events/core.c | 5 +- kernel/locking/lockdep.c | 3 +- kernel/sched/wait.c | 2 +- lib/oid_registry.c | 8 +++- mm/early_ioremap.c | 2 +- net/dccp/proto.c | 5 ++ net/netfilter/xt_bpf.c | 6 +++ net/sched/sch_choke.c | 3 ++ net/sched/sch_gred.c | 3 ++ net/sched/sch_red.c | 2 + net/sched/sch_sfq.c | 3 ++ net/sctp/outqueue.c | 6 ++- net/vmw_vsock/hyperv_transport.c | 2 +- net/xfrm/xfrm_input.c | 12 ++++- net/xfrm/xfrm_policy.c | 8 +++- net/xfrm/xfrm_user.c | 9 ++++ scripts/kernel-doc | 2 +- sound/soc/rockchip/rockchip_spdif.c | 18 +++++-- sound/soc/sh/rcar/ssi.c | 16 ++++--- tools/perf/bench/numa.c | 56 ++++++++++++++++++++-- tools/perf/builtin-help.c | 4 +- tools/perf/builtin-top.c | 15 ++++-- tools/perf/tests/shell/trace+probe_vfs_getname.sh | 6 ++- tools/perf/tests/task-exit.c | 4 ++ tools/perf/util/annotate.c | 18 +++---- tools/perf/util/evsel.c | 12 +++-- tools/perf/util/evsel.h | 1 + tools/perf/util/parse-events.c | 2 + tools/perf/util/parse-events.h | 3 ++ tools/perf/util/pmu.c | 5 ++ virt/kvm/arm/arm.c | 2 +- virt/kvm/arm/vgic/vgic.c | 5 +- 112 files changed, 528 insertions(+), 253 deletions(-) -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJady7RAAoJEN6mb/eXdyzcOYoP/2/aF6DBCEI0QhowCl4wOPd3 TlvDjo0672GhntAw5pk4LqvehyWBuaY5nl2FyZ9y9h7CREgtRZgax1HOIGb33HHu UK8wNPK2F4LJe1Pj5fvH2/pfHaC4HK190FaNCmCNblpGBN67mb8TGzPAvU2QQkrn n3Zecl3I7IwMN33GMBRiaLcR/NFpnr5buepQpmnUUQnz6S2C7oezpK2oU+7NOPFW f5J7Ici2rfo8UrtUgjojnpEG7AzvmaJ1TzDIIOZylutJdxQx1B9Hny8H9jjD4Bk+ fctAoLYvvslIwP9QSD2KYtD5UfQ6EbpKcv2WDUMDAMZ2Z5ZyPTTChxaXb8BnQ+rv f6apEf80c/tKMyqMg2cLqCiaLJ9TtbyVvbpDnJdK4lCNR8cof01NhTGUg5SVi1fK i5tcTgFv4us/Uyo66GRVERWH3M5kICplXTOmdwkc7noDU8ASWo/E65XMFG193zon qOeJfy67wqeTw5hH4/wPub649ByXsQA3KJrwUbuSRUVDws9KYoeKkTGOOLFeg51I T/yDI5DD6xDqg+P5nzouOIT35vjT3Al46+r1ojI6bM6Pb0Vj4x40Y76WsjojZwhD Kg9CY/KJoPBV/JPd9+Yo+G7x3EAyZyfIvUib4DgbTXjW/6/CQMqiKY0Za/LXIz48 KV2grHI0Cq9vNNNHcseI =8zkY -----END PGP SIGNATURE-----

7 years, 4 months

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Patch "dmaengine: jz4740: disable/unprepare clk if probe fails" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled dmaengine: jz4740: disable/unprepare clk if probe fails to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: dmaengine-jz4740-disable-unprepare-clk-if-probe-fails.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: Tobias Jordan <Tobias.Jordan(a)elektrobit.com> Date: Wed, 6 Dec 2017 14:28:27 +0100 Subject: dmaengine: jz4740: disable/unprepare clk if probe fails From: Tobias Jordan <Tobias.Jordan(a)elektrobit.com> [ Upstream commit eb9436966fdc84cebdf222952a99898ab46d9bb0 ] in error path of jz4740_dma_probe(), call clk_disable_unprepare() to clean up. Found by Linux Driver Verification project (linuxtesting.org). Fixes: 25ce6c35fea0 MIPS: jz4740: Remove custom DMA API Signed-off-by: Tobias Jordan <Tobias.Jordan(a)elektrobit.com> Signed-off-by: Vinod Koul <vinod.koul(a)intel.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/dma/dma-jz4740.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/dma/dma-jz4740.c +++ b/drivers/dma/dma-jz4740.c @@ -555,7 +555,7 @@ static int jz4740_dma_probe(struct platf ret = dma_async_device_register(dd); if (ret) - return ret; + goto err_clk; irq = platform_get_irq(pdev, 0); ret = request_irq(irq, jz4740_dma_irq, 0, dev_name(&pdev->dev), dmadev); @@ -568,6 +568,8 @@ static int jz4740_dma_probe(struct platf err_unregister: dma_async_device_unregister(dd); +err_clk: + clk_disable_unprepare(dmadev->clk); return ret; } Patches currently in stable-queue which might be from Tobias.Jordan(a)elektrobit.com are queue-4.14/dmaengine-jz4740-disable-unprepare-clk-if-probe-fails.patch

7 years, 4 months

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Patch "dmaengine: ioat: Fix error handling path" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled dmaengine: ioat: Fix error handling path to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: dmaengine-ioat-fix-error-handling-path.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Date: Fri, 17 Nov 2017 22:37:53 +0100 Subject: dmaengine: ioat: Fix error handling path From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> [ Upstream commit 5c9afbda911ce20b3f2181d1e440a0222e1027dd ] If the last test in 'ioat_dma_self_test()' fails, we must release all the allocated resources and not just part of them. Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Acked-by: Dave Jiang <dave.jiang(a)intel.com> Signed-off-by: Vinod Koul <vinod.koul(a)intel.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/dma/ioat/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/dma/ioat/init.c +++ b/drivers/dma/ioat/init.c @@ -390,7 +390,7 @@ static int ioat_dma_self_test(struct ioa if (memcmp(src, dest, IOAT_TEST_SIZE)) { dev_err(dev, "Self-test copy failed compare, disabling\n"); err = -ENODEV; - goto free_resources; + goto unmap_dma; } unmap_dma: Patches currently in stable-queue which might be from christophe.jaillet(a)wanadoo.fr are queue-4.14/dmaengine-ioat-fix-error-handling-path.patch

7 years, 4 months

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Patch "dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: dmaengine-at_hdmac-fix-potential-null-pointer-dereference-in-atc_prep_dma_interleaved.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: "Gustavo A. R. Silva" <garsilva(a)embeddedor.com> Date: Mon, 20 Nov 2017 08:28:14 -0600 Subject: dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved From: "Gustavo A. R. Silva" <garsilva(a)embeddedor.com> [ Upstream commit 62a277d43d47e74972de44d33bd3763e31992414 ] _xt_ is being dereferenced before it is null checked, hence there is a potential null pointer dereference. Fix this by moving the pointer dereference after _xt_ has been null checked. This issue was detected with the help of Coccinelle. Fixes: 4483320e241c ("dmaengine: Use Pointer xt after NULL check.") Signed-off-by: Gustavo A. R. Silva <garsilva(a)embeddedor.com> Acked-by: Ludovic Desroches <ludovic.desroches(a)microchip.com> Signed-off-by: Vinod Koul <vinod.koul(a)intel.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/dma/at_hdmac.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -708,7 +708,7 @@ atc_prep_dma_interleaved(struct dma_chan unsigned long flags) { struct at_dma_chan *atchan = to_at_dma_chan(chan); - struct data_chunk *first = xt->sgl; + struct data_chunk *first; struct at_desc *desc = NULL; size_t xfer_count; unsigned int dwidth; @@ -720,6 +720,8 @@ atc_prep_dma_interleaved(struct dma_chan if (unlikely(!xt || xt->numf != 1 || !xt->frame_size)) return NULL; + first = xt->sgl; + dev_info(chan2dev(chan), "%s: src=%pad, dest=%pad, numf=%d, frame_size=%d, flags=0x%lx\n", __func__, &xt->src_start, &xt->dst_start, xt->numf, Patches currently in stable-queue which might be from garsilva(a)embeddedor.com are queue-4.14/dmaengine-at_hdmac-fix-potential-null-pointer-dereference-in-atc_prep_dma_interleaved.patch

7 years, 4 months

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Patch "clk: fix a panic error caused by accessing NULL pointer" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled clk: fix a panic error caused by accessing NULL pointer to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: clk-fix-a-panic-error-caused-by-accessing-null-pointer.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: Cai Li <cai.li(a)spreadtrum.com> Date: Tue, 21 Nov 2017 17:24:38 +0800 Subject: clk: fix a panic error caused by accessing NULL pointer From: Cai Li <cai.li(a)spreadtrum.com> [ Upstream commit 975b820b6836b6b6c42fb84cd2e772e2b41bca67 ] In some cases the clock parent would be set NULL when doing re-parent, it will cause a NULL pointer accessing if clk_set trace event is enabled. This patch sets the parent as "none" if the input parameter is NULL. Fixes: dfc202ead312 (clk: Add tracepoints for hardware operations) Signed-off-by: Cai Li <cai.li(a)spreadtrum.com> Signed-off-by: Chunyan Zhang <chunyan.zhang(a)spreadtrum.com> Signed-off-by: Stephen Boyd <sboyd(a)codeaurora.org> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- include/trace/events/clk.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/include/trace/events/clk.h +++ b/include/trace/events/clk.h @@ -134,12 +134,12 @@ DECLARE_EVENT_CLASS(clk_parent, TP_STRUCT__entry( __string( name, core->name ) - __string( pname, parent->name ) + __string( pname, parent ? parent->name : "none" ) ), TP_fast_assign( __assign_str(name, core->name); - __assign_str(pname, parent->name); + __assign_str(pname, parent ? parent->name : "none"); ), TP_printk("%s %s", __get_str(name), __get_str(pname)) Patches currently in stable-queue which might be from cai.li(a)spreadtrum.com are queue-4.14/clk-fix-a-panic-error-caused-by-accessing-null-pointer.patch

7 years, 4 months

1
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Patch "btrfs: Fix quota reservation leak on preallocated files" has been added to the 4.14-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled btrfs: Fix quota reservation leak on preallocated files to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: btrfs-fix-quota-reservation-leak-on-preallocated-files.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Fri Feb 23 11:45:09 CET 2018 From: Justin Maggard <jmaggard10(a)gmail.com> Date: Mon, 30 Oct 2017 15:29:10 -0700 Subject: btrfs: Fix quota reservation leak on preallocated files From: Justin Maggard <jmaggard10(a)gmail.com> [ Upstream commit b430b7751286b3acff2d324553c8cec4f1e87764 ] Commit c6887cd11149 ("Btrfs: don't do nocow check unless we have to") changed the behavior of __btrfs_buffered_write() so that it first tries to get a data space reservation, and then skips the relatively expensive nocow check if the reservation succeeded. If we have quotas enabled, the data space reservation also includes a quota reservation. But in the rewrite case, the space has already been accounted for in qgroups. So btrfs_check_data_free_space() increases the quota reservation, but it never gets decreased when the data actually gets written and overwrites the pre-existing data. So we're left with both the qgroup and qgroup reservation accounting for the same space. This commit adds the missing btrfs_qgroup_free_data() call in the case of BTRFS_ORDERED_PREALLOC extents. Fixes: c6887cd11149 ("Btrfs: don't do nocow check unless we have to") Signed-off-by: Justin Maggard <jmaggard(a)netgear.com> Reviewed-by: Qu Wenruo <wqu(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/btrfs/inode.c | 2 ++ 1 file changed, 2 insertions(+) --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3016,6 +3016,8 @@ static int btrfs_finish_ordered_io(struc compress_type = ordered_extent->compress_type; if (test_bit(BTRFS_ORDERED_PREALLOC, &ordered_extent->flags)) { BUG_ON(compress_type); + btrfs_qgroup_free_data(inode, NULL, ordered_extent->file_offset, + ordered_extent->len); ret = btrfs_mark_extent_written(trans, BTRFS_I(inode), ordered_extent->file_offset, ordered_extent->file_offset + Patches currently in stable-queue which might be from jmaggard10(a)gmail.com are queue-4.14/btrfs-fix-quota-reservation-leak-on-preallocated-files.patch

7 years, 4 months

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